.custom-scroll-top {
    display: none
}

@media only screen and (min-width: 60em) {
    .custom-scroll-top {
        display: block;
        position: fixed;
        float: right;
        bottom: 100px;
        right: 255px;
        max-width: 30px;
        width: 100%;
        height: 30px;
        cursor: pointer;
        font-size: 12px;
        text-align: center;
        line-height: 30px;
        border-color: rgba(85, 85, 85, 0.2);
        background-color: rgb(131, 131, 131);
        padding: .5px;
        border-radius: 9px;
        color: rgba(0, 0, 0, 0.87);
        background-color: rgba(187,239,253,0.3);
    }

    .custom-scroll-top:before {
        color: #8b8b8b;
        content: "\e5d8";
    }

    .custom-scroll-top:hover {
        background-color: rgba(187,239,253,0.5);
    }
}

@media only screen and (min-width: 76.25em) {
    .custom-scroll-top {
        right: 259px;
    }
}